Clinical feature	Statistical test	Significant miRs	Associated with	               	Associated with	
Time to Death	Cox regression test	N=0	 	 	 	 
AGE	Spearman correlation test	N=10	older	N=9	younger	N=1
NEOPLASM DISEASESTAGE	Kruskal-Wallis test	N=25	 	 	 	 
PATHOLOGY T STAGE	Spearman correlation test	N=44	higher stage	N=20	lower stage	N=24
PATHOLOGY N STAGE	Spearman correlation test	N=9	higher stage	N=3	lower stage	N=6
PATHOLOGY M STAGE	Kruskal-Wallis test	N=29	 	 	 	 
GENDER	Wilcoxon test	N=0	 	 	 	 
KARNOFSKY PERFORMANCE SCORE	Spearman correlation test	N=4	higher score	N=3	lower score	N=1
NUMBERPACKYEARSSMOKED	Spearman correlation test	N=0	 	 	 	 
NUMBER OF LYMPH NODES	Spearman correlation test	N=2	higher number.of.lymph.nodes	N=1	lower number.of.lymph.nodes	N=1
RACE	Kruskal-Wallis test	N=58	 	 	 	 
ETHNICITY	Wilcoxon test	N=0